Coexist.

Shy people are often introverted, but they might also be extroverts who allow their anxiety to get in the way. Non-shy introverts might be socially adept but prefer their own company.

• groups aren't always strict in following the rules of brainstorming, and bad behaviors creep in. 
• people pay so much attention to other people that they don't generate ideas of their own – or they forget these ideas while they wait for their turn to speak. 

...

Bertrand Russell, at his Nobel Prize Acceptance Speech, pointed out that all human activity is prompted by desire. If you want to know what man will do, you must know the whole system of their desires with their relative strengths.

Humans have some infinite desire...